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WWUS45 KTFX 261942
WSWTFX

URGENT - WINTER WEATHER MESSAGE
National Weather Service Great Falls MT
142 PM MDT Sat Apr 26 2025

MTZ330-271200-
/O.UPG.KTFX.WS.A.0013.250428T0000Z-250428T1800Z/
/O.NEW.KTFX.WS.W.0011.250428T0000Z-250428T1800Z/
Gallatin and Madison County Mountains and Centennial Mountains-
Including the following locations: Targhee Pass, West
Yellowstone, Big Sky, and Raynolds Pass
142 PM MDT Sat Apr 26 2025

...WINTER STORM WARNING IN EFFECT FROM 6 PM SUNDAY TO NOON MDT
MONDAY...

* WHAT...Heavy snow expected. Total snow accumulations up to 10
  inches at and below pass level, with up to two feet above pass
  level.

* WHERE...Gallatin and Madison County Mountains and Centennial
  Mountains.

* WHEN...From 6 PM Sunday to noon MDT Monday.

* IMPACTS...The weight of snow on tree limbs may down power lines
  and could cause sporadic power outages. Tire chains may be
  required for some vehicles if traveling through mountain passes.

* ADDITIONAL DETAILS...Snow levels will vary quite significantly
  across the area, resulting in significant north to south
  discrepancies in amounts across similar elevations. Areas most
  favored for the heaviest snow are across the Tobacco Roots and
  northern Madison and Gallatin ranges. The snow is forecast to be a
  heavy and wet variety, which will be difficult to shovel.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency. The latest road conditions can
be obtained by calling 5 1 1 or visiting the MDT Road Report website.

Remember, a Winter Storm Warning means that there is at least an 80%
chance of impactful winter weather conditions during the warning
period.

&&

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